How to convert a scalar data into complex ?
40 visualizzazioni (ultimi 30 giorni)
Mostra commenti meno recenti
Hi
I have 3 coloumns of scalar data, each coloumn belongs to the data of a particular parameter. I have to plot the three parameters in a contour figure. Before that I have to convert the scalar data into a complex one. How shall I do this?
0 Commenti
Risposta accettata
Wayne King
il 28 Giu 2012
A scalar can be complex by definition. A scalar is just a number. So I'm assuming you have real-valued data to start with. How are you going to determine the imaginary part?
You can simply make the attribute complex by
z = randn(100,3);
z = complex(z);
but to actually give it some meaningful imaginary part, you have to some way to assign it.
z = randn(100,3);
z = z+1j*ones(size(z));
2 Commenti
Wayne King
il 28 Giu 2012
You have to have some way of assigning the imaginary part. If you are starting with real valued data, I don't know how you want to assign the imaginary part.
Più risposte (0)
Vedere anche
Categorie
Scopri di più su Surface and Mesh Plots in Help Center e File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!